並前往https://books.google.com.tw/books?id=i8vt1nH9SscC&pg=PA549&lpg=PA549&dq=carotid+phonoangiography+b-mode%E4%B8%AD%E6%96%87&source=bl&ots=O1pLnvUYna&sig=ACfU3U2Tyw5Y5I335R1TnTJhSjnTeR8w3w&hl=zh-TW&sa=X&ved=2ahUKEwjNnd6juYj4AhX0IbcAHfgdBscQ6AF6BAgqEAM